Question

How to solve this please help​

Answer 1

Answer:

$\frac{ - 3}{5} \\ (i) \frac{ - 3 \times 4}{5 \times 4} \\ = \frac{ - 12}{20} \\ \\ (ii)\frac{ - 3 \times - 6}{5 \times - 6} \\ = \frac{ 18}{ - 30}$

$(iii)\frac{ - 3 \times 7}{5 \times 7} \\ = \frac{ - 21}{35} \\ \\ (iv) \frac{ - 3 \times - 8}{5 \times - 8} \\ = \frac{24}{ - 40}$